Heavy duty disc springs offer outstanding load capacity with a short stroke and convenient assembly. Disc springs can be applied in heavy machinery such as heavy duty construction machinery and military equipment.
We can process springs based on drawings or samples provided by the customer.Spring applied in heavy vehicles
Silicon manganese, chrome alum, chrome manganese alloy steel.
60Si2MnA and 50CrVA are frequently used.
Quenching and tempering treatments are indispensable for disc springs after it is formed in shape, and the quenching times are no more than twice.
Tensile strength ≥1274MPA
Yield strength ≥1176MPA
Reduction of area ≥25%
Hardening temperature 870℃
Tempering temperature 480℃